Start

Stopp

Lähtesta

a = -0.8307963267948966 (slider from -1.5707963267948966 to 12.566370614359172)
f: y = sin(x)
O: (a, sin(a))
c = Circle(O, 1)
g = Line(O, xAxis)
A = Intersect(c, g, 2)
α = 0.46251225177849736 rad (slider from 0.008726646259971648 to 0.6981317007977318, step 0.017453292519943295)
A' = Rotate(A, α, O)
A'_{1} = Rotate(A, (-α), O)
d = CircleSector(O, A', A'_{1})
B = Max(f, 0, pi)
C = Min(f, pi, (2 * pi))
D = Max(f, (2 * pi), (3 * pi))
E = Min(f, (3 * pi), (4 * pi))